Trace number 1530780

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.03 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S84716411-095.cnf
MD5SUMee6ebc8afc6634471ab0e2f554ddcb49
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.025996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
700.08/700.48	HOME/hydrasat-multi.sh: line 48: 14976 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.08/700.48	c Trying configuration 2

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530780-1238587785/watcher-1530780-1238587785 -o /tmp/evaluation-result-1530780-1238587785/solver-1530780-1238587785 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530780-1238587785.cnf 1800 770666481 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 14975
/proc/meminfo: memFree=1240424/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) R 14973 14975 14847 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 221954763423 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/14975/statm: 1340 238 196 169 0 51 0
[pid=14976] ppid=14975 vsize=1452 CPUtime=0
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1131441296 1486848 150 1992294400 134512640 135813592 4294956176 18446744073709551615 135223929 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 363 150 116 317 0 43 0

[startup+0.073446 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 14975
/proc/meminfo: memFree=1240424/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=1848 CPUtime=0.06
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 293 0 0 0 6 0 0 0 19 0 1 0 1131441296 1892352 274 1992294400 134512640 135813592 4294956176 18446744073709551615 134668567 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 462 274 150 317 0 142 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7208

[startup+0.102448 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 14975
/proc/meminfo: memFree=1240424/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=1848 CPUtime=0.09
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 299 0 0 0 9 0 0 0 19 0 1 0 1131441296 1892352 280 1992294400 134512640 135813592 4294956176 18446744073709551615 134665514 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 462 280 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301464 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 14975
/proc/meminfo: memFree=1240424/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=1976 CPUtime=0.29
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 332 0 0 0 29 0 0 0 21 0 1 0 1131441296 2023424 313 1992294400 134512640 135813592 4294956176 18446744073709551615 134664836 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 494 313 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.7025 s]
/proc/loadavg: 1.00 0.99 0.99 2/64 14975
/proc/meminfo: memFree=1240424/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=2236 CPUtime=0.69
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 377 0 0 0 69 0 0 0 25 0 1 0 1131441296 2289664 358 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 559 358 150 317 0 239 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7596

[startup+1.50257 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 14977
/proc/meminfo: memFree=1239256/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=2632 CPUtime=1.49
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 496 0 0 0 149 0 0 0 25 0 1 0 1131441296 2695168 477 1992294400 134512640 135813592 4294956176 18446744073709551615 134665399 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 658 477 150 317 0 338 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7992

[startup+3.10172 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 14977
/proc/meminfo: memFree=1238296/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=3720 CPUtime=3.09
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 764 0 0 0 309 0 0 0 25 0 1 0 1131441296 3809280 745 1992294400 134512640 135813592 4294956176 18446744073709551615 134665821 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 930 745 150 317 0 610 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9080

[startup+6.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 14977
/proc/meminfo: memFree=1236320/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=5592 CPUtime=6.29
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 1189 0 0 0 629 0 0 0 25 0 1 0 1131441296 5726208 1170 1992294400 134512640 135813592 4294956176 18446744073709551615 134665279 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 1398 1170 150 317 0 1078 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10952

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 14977
/proc/meminfo: memFree=1233696/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=8056 CPUtime=12.69
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 1776 0 0 0 1268 1 0 0 25 0 1 0 1131441296 8249344 1757 1992294400 134512640 135813592 4294956176 18446744073709551615 134661606 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 2014 1757 150 317 0 1694 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13416

[startup+25.5017 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 14977
/proc/meminfo: memFree=1230368/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=11600 CPUtime=25.48
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 2581 0 0 0 2546 2 0 0 25 0 1 0 1131441296 11878400 2562 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 2900 2562 150 317 0 2580 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16960

[startup+51.101 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 14977
/proc/meminfo: memFree=1223456/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=19376 CPUtime=51.06
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 4389 0 0 0 5103 3 0 0 25 0 1 0 1131441296 19841024 4301 1992294400 134512640 135813592 4294956176 18446744073709551615 134665082 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 4844 4301 150 317 0 4524 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24736

[startup+102.307 s]
/proc/loadavg: 1.05 1.00 0.99 2/66 14977
/proc/meminfo: memFree=1215776/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=27772 CPUtime=102.25
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 6441 0 0 0 10220 5 0 0 25 0 1 0 1131441296 28438528 6196 1992294400 134512640 135813592 4294956176 18446744073709551615 134665047 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 6943 6196 150 317 0 6623 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 33132

[startup+162.302 s]
/proc/loadavg: 1.07 1.01 1.00 2/66 14977
/proc/meminfo: memFree=1208864/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=35740 CPUtime=162.22
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 8194 0 0 0 16215 7 0 0 25 0 1 0 1131441296 36597760 7949 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 8935 7949 150 317 0 8615 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 41100

[startup+222.301 s]
/proc/loadavg: 1.15 1.04 1.01 2/66 14977
/proc/meminfo: memFree=1202720/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=42672 CPUtime=222.18
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 9840 0 0 0 22209 9 0 0 25 0 1 0 1131441296 43696128 9466 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 10668 9466 150 317 0 10348 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 48032

[startup+282.302 s]
/proc/loadavg: 1.05 1.03 1.00 2/66 14977
/proc/meminfo: memFree=1197344/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=48748 CPUtime=282.15
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 11271 0 0 0 28205 10 0 0 25 0 1 0 1131441296 49917952 10826 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 12187 10826 150 317 0 11867 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 54108

[startup+342.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 14977
/proc/meminfo: memFree=1190816/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=56288 CPUtime=342.13
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 12958 0 0 0 34202 11 0 0 25 0 1 0 1131441296 57638912 12432 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 14072 12432 150 317 0 13752 0

################
# More data... #
################

/proc/14976/statm: 17209 15280 150 317 0 16889 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 74196

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14977
/proc/meminfo: memFree=1175392/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=74144 CPUtime=582.03
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 17322 0 0 0 58187 16 0 0 25 0 1 0 1131441296 75923456 16277 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 18536 16277 150 317 0 18216 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 79504

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14977
/proc/meminfo: memFree=1171488/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5360 CPUtime=0
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1131441295 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14975/statm: 1340 239 197 169 0 51 0
[pid=14976] ppid=14975 vsize=77928 CPUtime=642.01
/proc/14976/stat : 14976 (hydrasat_cache4) R 14975 14975 14847 0 -1 4194304 18278 0 0 0 64184 17 0 0 25 0 1 0 1131441296 79798272 17233 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/14976/statm: 19482 17233 150 317 0 19162 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 83288

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1165728/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=2668 CPUtime=1.8
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 469 0 0 0 180 0 0 0 25 0 1 0 1131511344 2732032 452 1992294400 134512640 135995732 4294956032 18446744073709551615 134807809 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 667 452 172 362 0 302 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 8032

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1155232/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=14480 CPUtime=61.79
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 3376 0 0 0 6176 3 0 0 25 0 1 0 1131511344 14827520 3326 1992294400 134512640 135995732 4294956032 18446744073709551615 134807763 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 3620 3326 172 362 0 3255 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 19844

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1147936/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=22856 CPUtime=121.75
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 5355 0 0 0 12170 5 0 0 25 0 1 0 1131511344 23404544 5240 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 5714 5240 172 362 0 5349 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 28220

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1144928/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=25864 CPUtime=181.71
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 6082 0 0 0 18165 6 0 0 25 0 1 0 1131511344 26484736 5967 1992294400 134512640 135995732 4294956032 18446744073709551615 134808131 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 6466 5967 172 362 0 6101 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 31228

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1139680/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=31784 CPUtime=241.69
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 7537 0 0 0 24160 9 0 0 25 0 1 0 1131511344 32546816 7293 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 7946 7293 172 362 0 7581 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 37148

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1135520/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=36116 CPUtime=301.66
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 8586 0 0 0 30156 10 0 0 25 0 1 0 1131511344 36982784 8342 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 9029 8342 172 362 0 8664 0
Current children cumulated CPU time (s) 1001.82
Current children cumulated vsize (KiB) 41480

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1132384/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=39500 CPUtime=361.63
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 9357 0 0 0 36153 10 0 0 25 0 1 0 1131511344 40448000 9113 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 9875 9113 172 362 0 9510 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 44864

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1131424/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=40528 CPUtime=421.6
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 9589 0 0 0 42150 10 0 0 25 0 1 0 1131511344 41500672 9345 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 10132 9345 172 362 0 9767 0
Current children cumulated CPU time (s) 1121.76
Current children cumulated vsize (KiB) 45892

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1127968/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=44068 CPUtime=481.57
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 10460 0 0 0 48146 11 0 0 25 0 1 0 1131511344 45125632 10216 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 11017 10216 172 362 0 10652 0
Current children cumulated CPU time (s) 1181.73
Current children cumulated vsize (KiB) 49432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 14978
/proc/meminfo: memFree=1126944/2055920 swapFree=4178352/4192956
[pid=14975] ppid=14973 vsize=5364 CPUtime=700.16
/proc/14975/stat : 14975 (hydrasat-multi.) S 14973 14975 14847 0 -1 4194304 322 21218 0 0 0 0 69971 45 16 0 1 0 1131441295 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 221954761540 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14975/statm: 1341 245 202 169 0 52 0
[pid=14978] ppid=14975 vsize=44988 CPUtime=499.87
/proc/14978/stat : 14978 (hydrasat_cachew) R 14975 14975 14847 0 -1 4194304 10697 0 0 0 49975 12 0 0 25 0 1 0 1131511344 46067712 10453 1992294400 134512640 135995732 4294956032 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/14978/statm: 11247 10453 172 362 0 10882 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 50352

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 14975 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=714627
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=458930
# CPU time returned by wait4() is 700.174
# while last known CPU time is 1200.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.03
CPU user time (s): 1199.46
CPU system time (s): 0.57
CPU usage (%): 99.9516
Max. virtual memory (cumulated for all children) (KiB): 86724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.715
system time used= 0.45893
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21540
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 2380

runsolver used 1.24581 second user time and 3.13152 second system time

The end

Launcher Data 

Begin job on node43 at 2009-04-01 14:09:45
IDJOB=1530780
IDBENCH=70711
IDSOLVER=518
FILE ID=node43/1530780-1238587785
PBS_JOBID= 9062247
Free space on /tmp= 63084 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S84716411-095.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530780-1238587785/watcher-1530780-1238587785 -o /tmp/evaluation-result-1530780-1238587785/solver-1530780-1238587785 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530780-1238587785.cnf 1800 770666481

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ee6ebc8afc6634471ab0e2f554ddcb49
RANDOM SEED=770666481

node43.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.242
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1240968 kB
Buffers:         93756 kB
Cached:         626904 kB
SwapCached:       8504 kB
Active:         312128 kB
Inactive:       418552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1240968 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:            4088 kB
Writeback:           0 kB
Mapped:          15728 kB
Slab:            70264 kB
Committed_AS:  2594068 kB
PageTables:       1448 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 63012 MiB
End job on node43 at 2009-04-01 14:29:48